The testing of technical means for resistance to network frequency magnetic fields U-MPChS

Описана конструкция и результаты аттестации установки, предназначенной для испытаний настольных малогабаритных и напольных крупногабаритных электротехнических и электронных изделий, оборудования и аппаратуры (далее в тексте – технические средства – (ТС), которые в процессе эксплуатации могут подвергаться воздействию магнитных полей частоты сети (МПЧС) (длительному или кратковременному). Испытания проводятся по пяти испытательных уровнях в длительном режиме и по двум испытательным уровням в кратковременном режиме в соответствии с ДСТУ ІЕС 61000-4-8:2012.The design and results of the test of the installation, intended for tests small table-top and floor-standing electrical equipments, engineering and electronic wares, apparatus, which in the process of exploitation can be exposed to influence of the magnetic fields of frequency of network (protracted or brief) is described. Tested after five proof-of-concept levels in the protracted mode and on two proof-of-concept levels in the brief mode in accordance with ДСТУ ІЕС 61000-4-8:2012. The materials of the article explains how to install design. Presented by the functionality and operation of all elements of the installation. Metrological maintenance of tests based on the use of the developed sensor of magnetic field strength. This allows for reliable control of the level of magnetic field strength during the test. The installation U-MPChS well went primary attestation with participation the representatives of GP "Kharkovstandartmetrologija" on worked out in NIPKI "Molnija" NTU "HPI" to the corresponding program and methodology of attestation. This installation brought into operation and participated in the tests of various equipments on susceptibility to magnetic fields of frequency of network